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PEF INDUSTRIES,INC
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CORDOVA, TN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Unit ventilator
Patent number
6,637,232
Issue date
Oct 28, 2003
.PEF Industries, Inc.
Martin J. Harshberger
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
Modular self contained unit ventilator
Publication number
20040094289
Publication date
May 20, 2004
PEF Industries, Inc.
Martin J. Harshberger
F24 - HEATING RANGES VENTILATING
Trademark
last 30 trademarks
Information
Trademark
75875922 - PRECISION COILS
Serial number
75875922
Filing date
Dec 20, 1999
PEF INDUSTRIES,INC
40 - Treatment of materials